he is only doing one class at school. he is not running or raising his heartrate now. he has been doing this for 12 days now. he did heavy workouts all summer with headaches. the low grade headache is still constantly there. any idea how long this takes to subside? he goes for walks with friends to get air and out of the house. no tv no xbox he still texts. his mood is pleasant. has not taken an advil for flare up in 6 days. listens to music alot. he says music doesnt worsen headache